3(v-8)-7v=12

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Solution for 3(v-8)-7v=12 equation:


Simplifying
3(v + -8) + -7v = 12

Reorder the terms:
3(-8 + v) + -7v = 12
(-8 * 3 + v * 3) + -7v = 12
(-24 + 3v) + -7v = 12

Combine like terms: 3v + -7v = -4v
-24 + -4v = 12

Solving
-24 + -4v = 12

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '24' to each side of the equation.
-24 + 24 + -4v = 12 + 24

Combine like terms: -24 + 24 = 0
0 + -4v = 12 + 24
-4v = 12 + 24

Combine like terms: 12 + 24 = 36
-4v = 36

Divide each side by '-4'.
v = -9

Simplifying
v = -9

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